float implementation of weighted sum of two vectors.

Parameters

[out] out result of addition

in_a first vector

in_b second vector

weight_coeff_a first vector weight coefficient

weight_coeff_a second vector weight coefficient

length vectors length (should be a multiple of two)

Note

It is safe to pass the same buffer for out and in_a or in_b.

Definition at line 40 of file acelp_vectors.h.

Referenced by amrnb_decode_frame(), ff_acelp_vectors_init(), ff_acelp_vectors_init_mips(), hb_synthesis(), interpolate_lsf(), and synthesis().